Lock, Albert b. 1846 from Gloucestershire to New Zealand

this is the first time I have posted here. I am helping my wife to try to find out more about her Lock ancestors who she is having a little trouble locating and hope there may be someone out there that recognises any of these names. I will be posting this on a few other boards as well.

We are looking for a Albert James Lock born in Bristol, Gloucestershire 1846 in the January to March Quarter. His parents names were James Lock and Mary Ann Whaite. He would have come to New Zealand sometime before 1868 when he is listed as a goldminer in Thames, New Zealand. He married Margaret McClelland on the 3rd January 1889 in Auckland, New Zealand. He died in Auckland, New Zealand on the 12 Aug 1910.